… The purification of the extracts was carried out by centrifugation with salts (sulphate of anhydrous sodium) and carbon black graphitized (GCB) to mobilize the coloured substances (chlorophyl and carotene) that are non-active by precipitation …
CITATION STYLE
Abdoudramane, S., Kiessoun, K., Hemayoro, S., Roger, D., Kabakdé, K., Mamounata, D., … Mamoudou, H. D. (2020). Cultural practices and pesticides contamination level of tomato in two gardening sites in the region of Boucle du Mouhoun, Burkina Faso. African Journal of Agricultural Research, 16(10), 1334–1341. https://doi.org/10.5897/ajar2020.14977
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